If Every House In The Us Had Solar Panels

Before starting we should recognize that everyone in the world going up and installing solar panels on their roof is not the most cost effective approach to energy generation.

If every house in the us had solar panels.

The demand for rooftop solar panels for residential and commercial buildings is growing every year. Although solar energy provides a meager 0 5 of the electric power in the u s we can imagine a future when every single solar ready roof will be transformed into a solar roof. A solar panel on every roof in the us. Because pv technologies use both direct and scattered sunlight to create electricity the solar resource across the united states is ample for home solar electric systems.

Solar panels have dropped in price by 80 percent in the past five years and can provide electricity at a cost that is at or below the current retail cost of grid power in 20 states including many. In 2018 utility scale solar power generated 66 6 terawatt hours twh 1 66 of total u s. A federal study has revealed that if americans installed solar panels on every roof it would supply 39 of the total power used by the u s. The democratic president called for a campaign to conservative energy and to set an example to the american people ordered the solar panels erected in 1979 according to the white house historical association.

However the amount of power generated by a solar energy system at a particular site depends on how much of the sun s energy reaches it and the size of the system itself. That gives us a total of 394 square kilometres of available roof space in australia meaning we could fit more than 246 6 million 250 watt standard solar panels in this area. Here are the numbers estimate shows rooftop solar could produce almost 40 percent of our electricity. The home solar panels would generate 62 5 of.

President jimmy carter installed 32 solar panels on the presidential mansion amid the arab oil embargo which had caused a national energy crisis. What if each and every building in the united states had a solar roof.